Levothyroxine is a synthetic version of thyroxine (T4), a hormone your thyroid gland naturally produces. It regulates your metabolism, impacting everything from your heart rate to your body temperature.
Your doctor prescribes a specific dosage based on your individual needs, determined through blood tests measuring your thyroid-stimulating hormone (TSH) levels. Consistent medication is key; missing doses can disrupt your hormone levels.
Different brands of levothyroxine, such as Synthroid and Levoxyl, may have subtle differences in how quickly your body absorbs them, but the active ingredient remains the same. This means potential variations in bioavailability exist but should be discussed with your physician if you notice changes in your condition.
Take levothyroxine on an empty stomach, at least 30-60 minutes before breakfast. Avoid calcium, iron, and certain antacids as they can interfere with absorption. Consume sufficient fiber to aid digestion.
Regular blood tests monitor your TSH levels and ensure your dosage remains optimal. Report any significant changes in your health to your doctor, including weight changes, fatigue, or heart palpitations.
Maintaining consistent blood levels of levothyroxine is paramount for managing your thyroid condition. Open communication with your doctor ensures your health and well-being.
